Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e61d548e3392c73…

MALICIOUS

PDF

72.6 KB Created: 2022-04-22 14:04:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 48f0cb91a056e379eb5a764da97d001a SHA-1: faa0c8c42c1fd22f9136fd3e6ed60dad8f427be8 SHA-256: 0e61d548e3392c73ab71d0cdc1efd2479930fa54e1f6a7616416941845eb8ce6
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://mifuj.co.za/YmrXLWy8?keyword=how%20to%20fix%20jenn%20air%20cooktop PDF link annotation
    • http://prepearl.com/uploadsfile/viwarinutazalogomogixufon.pdfIn PDF document text
    • https://mokufomaduw.weebly.com/uploads/1/3/4/6/134600220/rosonavegosozegox.pdfIn PDF document text
    • https://www.lindopoint.it/wp-content/plugins/super-forms/uploads/php/files/f286b18e3905223cb62b34c50171bdca/nekunusepid.pdfIn PDF document text
    • http://www.iharoskezmuvesek.hu/ckeditor/kcfinder/upload/files/venobipo.pdfIn PDF document text
    • http://kayseritupbebektedavisi.com/angora/userfiles/file/29041745996.pdfIn PDF document text
    • https://pajobozonojamu.weebly.com/uploads/1/3/3/9/133997184/2f35504b3.pdfIn PDF document text
    • https://jokitavol.weebly.com/uploads/1/4/1/3/141340678/fafefuko.pdfIn PDF document text
    • https://wozuwonasanava.weebly.com/uploads/1/3/1/4/131483955/vanejojukokepor.pdfIn PDF document text
    • http://lifecare4all.com/upload/files/gadibototofufuxobogowopa.pdfIn PDF document text
    • http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/f57ac374d024735c1b85c4e72354eac3/kokasinaborevajawu.pdfIn PDF document text
    • http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/1623d68045d98b---wabibobavil.pdfIn PDF document text
    • https://fojojaroj.weebly.com/uploads/1/3/1/4/131453509/juzumexum_pewuxijixu_regewavasivuxuk.pdfIn PDF document text
    • https://gorogonib.weebly.com/uploads/1/3/0/7/130775466/9966378.pdfIn PDF document text
    • http://pnl.ac.id/asset/kcfinder/upload/files/86468873204.pdfIn PDF document text
    • https://www.agcontraincendios.es/ckfinder/userfiles/files/xebevipelopesa.pdfIn PDF document text
    • https://talegojozafadi.weebly.com/uploads/1/3/2/3/132303005/lepegofofawevuv_mepuka_furara_badaj.pdfIn PDF document text
    • http://angelascanu.it/uploads/file/64593655719.pdfIn PDF document text
    • http://interreg-ipa-husrb.com/downloads/3773505280.pdfIn PDF document text
    • https://somuwozav.weebly.com/uploads/1/3/4/5/134525430/478887.pdfIn PDF document text
    • https://dosemawa.weebly.com/uploads/1/3/5/3/135388865/rixesuxubaki_parefelesavenid_majakaki.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000b8bc.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b8bc.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b8bc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB8BC 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d0ce.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD0CE 16864 bytes
SHA-256: 3b0102f2ff3531ba69f2615505b957a319d39ee859429259a23c9b3cc76b7bd2
font_02_sfnt_off0000fce2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFCE2 10660 bytes
SHA-256: 95cf8b77a9e17c6cf3f1c866a7fce70fec2c8287bdb39f4be8df44b4e697bd66